CN204998739U - Marine Z type of suspension type is to changeing thick liquid advancing device - Google Patents
Marine Z type of suspension type is to changeing thick liquid advancing device Download PDFInfo
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- CN204998739U CN204998739U CN201520534733.3U CN201520534733U CN204998739U CN 204998739 U CN204998739 U CN 204998739U CN 201520534733 U CN201520534733 U CN 201520534733U CN 204998739 U CN204998739 U CN 204998739U
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Abstract
The utility model discloses a marine Z type of suspension type is to changeing thick liquid advancing device, include: go up gear box, lower gear box and transmission shaft, upward be connected with power input shaft on the gear box, be connected with the propulsion down on the gear box to changeing the oar subassembly, transmission shaft one end is connected on gear box down, and the other end is connected and is made progress at last gear to be connected with power input shaft, the power input loops through gear box, transmission shaft and the gear box is epaxial to two thick liquids that change the oar subassembly with power transmission to propulsion down. In this way, the utility model discloses marine Z type of suspension type is to changeing thick liquid advancing device can simplify transmission structure, reduces the middle transmission link, has improved security and reliability, adopts changeing the oar, and it just reverses to avoid is that the reasoning is inconsistent, absorbs rotatory wake flow energy, improves propulsive efficiency.
Description
Technical field
The utility model relates to marine machinery transmission device field, particularly relates to a kind of suspension type Z-Type Marine to Kaplan propelling unit.
Background technology
Tradition steamer often adopts long axis system outputting power to move to control steamer, independent design major axis is needed for each ship, and major axis design process complex, manufacture course of processing precision and be difficult to ensure, cause the requirement of steamer processing and manufacturing process technology high.In order to the motivation level of marine diesel engine being exported as far as possible, usually can increase major axis to reduce horizontal output angle, further increase the difficulty of processing of major axis, also constrain the position of diesel motor, greatly reduce the space availability ratio of equipment.If the shaft components of steamer breaks down in process under arms, whole ship must be hung the water surface and be dragged into dock and place under repair, the manpower and materials of at substantial.And existing steamer uses single screw propelling unit mostly, in order to obtain enough propulsive forces, the screw propeller needing diameter larger and drive bevel gear, cause the bulky heaviness of thrust unit, very easily cause structure shakiness, vibration & noise, for potential safety hazard is buried in long-distance navigation.
Summary of the invention
The technical matters that the utility model mainly solves is to provide a kind of suspension type Z-Type Marine to Kaplan propelling unit, drive mechanism can be simplified, reduce intermediate transmission link, improve safety and reliability, adopt turning oar, avoid rotating to be that reasoning is inconsistent, absorb and rotate wake energy, improve propulsion coefficient.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of suspension type Z-Type Marine to Kaplan propelling unit, comprise: upper gear box, lower tooth roller box and transmission shaft, described upper gear box is connected with power input shaft, described lower tooth roller box is connected with and advances turning oar assembly, described transmission shaft one end is connected on lower tooth roller box, the other end is connected to and cogs upwards, and be connected with power input shaft, described power input passes through upper gear box successively, transmission of power is starched on axles to two of advancing turning oar assembly by transmission shaft and lower tooth roller box.
In the utility model preferred embodiment, described upper gear box comprises the first finishing bevel gear cuter and the second finishing bevel gear cuter, and described power input shaft is meshed with the first finishing bevel gear cuter, and described second finishing bevel gear cuter is meshed with the first finishing bevel gear cuter and transmission shaft respectively.
In the utility model preferred embodiment, described lower gear case comprises third hand tap gear, the 4th finishing bevel gear cuter and the 5th finishing bevel gear cuter, and described transmission shaft is meshed with third hand tap gear, and described 4th finishing bevel gear cuter and the 5th finishing bevel gear cuter are meshed with third hand tap gear.
In the utility model preferred embodiment, on described slurry axle, correspondence is provided with blade, and two slurry axles are meshed with the 5th finishing bevel gear cuter with the 4th finishing bevel gear cuter respectively.
In the utility model preferred embodiment, the upper end of described transmission shaft is fixed on upper gear box by tapered roller bearing, and lower end is fixed on lower tooth roller box by self-aligning roller bearing.
In the utility model preferred embodiment, one end of described power input shaft is provided with multiple tapered roller bearing, and the other end is provided with cylindrical roller bearing.
In the utility model preferred embodiment, the left end of described power input shaft is disposed with 2 tapered roller bearings, and right-hand member is provided with cylindrical roller bearing.
In the utility model preferred embodiment, described upper gear box is bolted to connection and is enclosing on the large grillage 16 of well, described in enclose the large grillage of well and be fixed in ship's deck by flange.
The beneficial effects of the utility model are: the utility model suspension type Z-Type Marine is to Kaplan propelling unit, drive mechanism can be simplified, reduce intermediate transmission link, improve safety and reliability, adopt turning oar, avoid rotating to be that reasoning is inconsistent, absorb and rotate wake energy, improve propulsion coefficient.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is that the utility model suspension type Z-Type Marine is to the structural representation of Kaplan propelling unit one preferred embodiment;
Fig. 2 be shown in Fig. 1 to turning paddle structure distributed architecture schematic diagram;
In accompanying drawing, the mark of each parts is as follows: 1, upper gear box, and 2, lower tooth roller box, 3, transmission shaft, 4, power input shaft, 5, advance turning oar assembly, 6, slurry axle, 7, the first finishing bevel gear cuter, the 8, second finishing bevel gear cuter, 9, third hand tap gear, 10, the 4th finishing bevel gear cuter, the 11, the 5th finishing bevel gear cuter, 12, blade, 13, tapered roller bearing, 14, self-aligning roller bearing, 15, cylindrical roller bearing, 16, the large grillage of well is being enclosed, 17, flange.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of suspension type Z-Type Marine, to Kaplan propelling unit, comprising: upper gear box 1, lower tooth roller box 2 and transmission shaft 3, upper gear box 1 is connected with power input shaft 4, lower tooth roller box 2 is connected with and advances turning oar assembly 5.The upper end of transmission shaft 3 is fixed on upper gear box 1 by tapered roller bearing 13, lower end is fixed on lower tooth roller box 3 by self-aligning roller bearing 14, and be connected with power input shaft 4, the axial force can effectively eliminated on transmission shaft 3 is held by taper roller axle 13, self-aligning roller bearing 14 can prevent transmission shaft 3 due to the long and issuable bias of axial length, affects transmission efficiency.Diesel motor by plunging joint by transmission of power to the power input shaft 4 of upper gear box 1, power input shaft 4 adopts 2 supports, and the left end of power input shaft 4 is disposed with 2 tapered roller bearings 13, and right-hand member is provided with cylindrical roller bearing 15.
In addition, upper gear box 2 comprises the first finishing bevel gear cuter 7 and the second finishing bevel gear cuter 8, power input shaft 4 is meshed with the first finishing bevel gear cuter 7, second finishing bevel gear cuter 8 is meshed with the first finishing bevel gear cuter 7 and transmission shaft 3 respectively, lower tooth roller box 2 comprises third hand tap gear 9, the 4th finishing bevel gear cuter 10 and the 5th finishing bevel gear cuter 11, transmission shaft 3 is meshed with third hand tap gear 9, and the 4th finishing bevel gear cuter 10 and the 5th finishing bevel gear cuter 11 are meshed with third hand tap gear 9.Transmission of power is starched on axles 6 to advancing to two that turn oar assembly 5 by upper gear box 1, transmission shaft 3 and lower tooth roller box 2 by power input shaft 4 successively, on slurry axle 6, correspondence is provided with blade 12, and two slurry axles 6 are meshed with the 5th finishing bevel gear cuter 11 with the 4th finishing bevel gear cuter 10 respectively.By the transmission of power of upper gear box 1, transmission shaft 3 and lower tooth roller box 2, operated by two that are positioned on same axis slurry axles 6, the blade 12 on slurry axle 6 also rotates thereupon simultaneously, realizes slurry paddling.
In addition, upper gear box 1 is bolted to connection and is enclosing on the large grillage 16 of well, encloses the large grillage 16 of well and is fixed in ship's deck by flange 17, directly can sling and enclose the large grillage 16 of well this propelling unit is hung hull during steamer maintenance.
The utility model suspension type Z-Type Marine is as follows to Kaplan propelling unit specific works principle: marine diesel engine directly drives the power input shaft 4 of upper gear box 1 to rotate by plunging joint, imports input power.Power input shaft 4 by the first finishing bevel gear cuter 7 of upper gear box 1 and the second finishing bevel gear cuter 8 by power transmission to transmission shaft 3, transmission shaft 3 is driven to turn round, power is passed to the 4th finishing bevel gear cuter 10 and the 5th finishing bevel gear cuter 11 by the third hand tap gear 9 of lower tooth roller box 2 by transmission shaft 3 again, 4th finishing bevel gear cuter 10 and the 5th finishing bevel gear cuter 11 drive two to starch axle 6 and rotate, on slurry axle 6, blade 12 rotates with slurry axle 6 simultaneously, realize intercommunication paddling, for ship's navigation provides power.
Be different from prior art, the utility model suspension type Z-Type Marine passes through to Kaplan propelling unit modular design major axis loaded down with trivial details for ship design being become standard, decrease the manufacturing cycle of steamer, greatly reduce the difficulty in steamer assembling and subsequent maintenance process, improve ship safety and reliability; Adopt turning oar, when avoiding rotating, thrust is inconsistent, absorbs and rotates wake energy, improves the propulsion coefficient of device.。
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a suspension type Z-Type Marine is to Kaplan propelling unit, it is characterized in that, comprise: upper gear box, lower tooth roller box and transmission shaft, described upper gear box is connected with power input shaft, described lower tooth roller box is connected with and advances turning oar assembly, described transmission shaft one end is connected on lower tooth roller box, the other end is connected to and cogs upwards, and be connected with power input shaft, transmission of power is starched on axles to two of advancing turning oar assembly by upper gear box, transmission shaft and lower tooth roller box by described power input successively.
2. suspension type Z-Type Marine according to claim 1 is to Kaplan propelling unit, it is characterized in that, described upper gear box comprises the first finishing bevel gear cuter and the second finishing bevel gear cuter, and described power input shaft is meshed with the first finishing bevel gear cuter, and described second finishing bevel gear cuter is meshed with the first finishing bevel gear cuter and transmission shaft respectively.
3. suspension type Z-Type Marine according to claim 2 is to Kaplan propelling unit, it is characterized in that, described lower gear case comprises third hand tap gear, the 4th finishing bevel gear cuter and the 5th finishing bevel gear cuter, described transmission shaft is meshed with third hand tap gear, and described 4th finishing bevel gear cuter and the 5th finishing bevel gear cuter are meshed with third hand tap gear.
4. suspension type Z-Type Marine according to claim 3 is to Kaplan propelling unit, it is characterized in that, on described slurry axle, correspondence is provided with blade, and two slurry axles are meshed with the 5th finishing bevel gear cuter with the 4th finishing bevel gear cuter respectively.
5. suspension type Z-Type Marine according to claim 4 is to Kaplan propelling unit, it is characterized in that, the upper end of described transmission shaft is fixed on upper gear box by tapered roller bearing, and lower end is fixed on lower tooth roller box by self-aligning roller bearing.
6. suspension type Z-Type Marine according to claim 2 is to Kaplan propelling unit, it is characterized in that, one end of described power input shaft is provided with multiple tapered roller bearing, and the other end is provided with cylindrical roller bearing.
7. suspension type Z-Type Marine according to claim 6 is to Kaplan propelling unit, it is characterized in that, the left end of described power input shaft is disposed with 2 tapered roller bearings, and right-hand member is provided with cylindrical roller bearing.
8. suspension type Z-Type Marine according to claim 1 is to Kaplan propelling unit, it is characterized in that, described upper gear box is bolted to connection and is enclosing on the large grillage of well, described in enclose the large grillage of well and be fixed in ship's deck by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534733.3U CN204998739U (en) | 2015-07-23 | 2015-07-23 | Marine Z type of suspension type is to changeing thick liquid advancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534733.3U CN204998739U (en) | 2015-07-23 | 2015-07-23 | Marine Z type of suspension type is to changeing thick liquid advancing device |
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| Publication Number | Publication Date |
|---|---|
| CN204998739U true CN204998739U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534733.3U Active CN204998739U (en) | 2015-07-23 | 2015-07-23 | Marine Z type of suspension type is to changeing thick liquid advancing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035297A (en) * | 2015-07-23 | 2015-11-11 | 无锡瑞风船用推进器有限公司 | Suspension type marine Z-shaped counter-rotating propeller propulsion device |
-
2015
- 2015-07-23 CN CN201520534733.3U patent/CN204998739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035297A (en) * | 2015-07-23 | 2015-11-11 | 无锡瑞风船用推进器有限公司 | Suspension type marine Z-shaped counter-rotating propeller propulsion device |
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